The park is a rare example of a 'tablas fluviales' ecosystem, which occurs when rivers overflow on flat terrain.
It is the smallest National Park in Spain, encompassing roughly 2,000 hectares.
The wetland sits at the confluence of the Guadiana and Gigüela rivers, which have different salinity levels.
The park is a UNESCO Biosphere Reserve, designated for its importance in biodiversity conservation.
The subterranean aquifer, known as the Mancha Occidental, is the primary water source that historically sustained the park's marshes.
The vegetation is dominated by 'taray' (Tamarix) and 'masiega' (Cladium mariscus), a type of sedge that forms dense floating islands.
Waterfowl populations can fluctuate drastically depending on the hydrological status of the wetlands each season.
Archaeological remains, such as the Motilla del Azuer, are located in the vicinity, indicating prehistoric settlement patterns linked to water management.
Las Tablas de Daimiel is the last representative of the fluvial ecosystem formed by the overflow of the Guadiana and Gigüela rivers at their confluence. As a National Park and Biosphere Reserve, it functions as a critical wetland for migratory waterfowl in the semi-arid landscape of La Mancha. The park features a complex of raised wooden walkways extending over the marshland, allowing for observation of aquatic flora and fauna. The area is characterized by 'ojos' (eyes), where groundwater emerges to the surface to create pools. It is a vital breeding and wintering site for species like the purple heron and the red-crested pochard. Due to the Mediterranean climate, water levels are highly dependent on rainfall and aquifer recharge. Visitor access is strictly controlled through designated paths to preserve the delicate nesting environments. The park is managed by the Spanish Ministry for the Ecological Transition and the Demographic Challenge.
The elevated boardwalks during sunrise, which catch the reflection of the marshes and provide silhouettes of bird life.
Bring high-quality binoculars, as the best birdwatching spots require looking across wide expanses of water.
Check the park's official water status before departure, as severe droughts can occasionally limit access to certain trails.
Apply insect repellent during warmer months, as the wetland environment attracts significant mosquito populations.
Do not wander off the marked footbridges, as the mud and water levels can be deceptive and damage the protected ecosystem.
Maintain silence to avoid disturbing wildlife, stay strictly on wooden boardwalks, and do not feed the animals.